Project: Remove viewport and physics settings

These were to match the Pong demo project, which is now a separate
example scene.

https://phabricator.endlessm.com/T35515

Author: manuq

project.godot

@@ -19,14 +19,6 @@ config/icon="res://icon.svg"
 
 SignalManager="*res://addons/block_code/block_code_node/utilities/signal_manager.gd"
 
-[display]
-
-window/size/viewport_width=1920
-window/size/viewport_height=1080
-window/size/window_width_override=960
-window/size/window_height_override=540
-window/stretch/mode="canvas_items"
-
 [editor_plugins]
 
 enabled=PackedStringArray("res://addons/block_code/plugin.cfg", "res://addons/gut/plugin.cfg", "res://addons/plugin_refresher/plugin.cfg")
@@ -54,10 +46,6 @@ player_2_right={
 ]
 }
 
-[physics]
-
-2d/default_gravity=0.0
-
 [rendering]
 
 renderer/rendering_method="gl_compatibility"